(Moved): What causes the zestimate to go up and down so drastically month-to-month?This discussion has been moved to the following location: http://www.zillow.com/advice-thread/What-causes-the-zestimate-to-go-up-and-down-so-drastically-month-to-month/445001/June 01 2012 - McKinleyville00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.